Comparative Study on Strength Characteristics of Fiber-Reinforced Expansive Soils Stabilized with Cement and Alkaline Activators under Freeze–Thaw Cycles: A Random Forest–Based Approach

Abstract

Abstract Expansive subgrade soils undergo significant swell–shrink cycles due to moisture imbalance (ingress and egress), resulting in low strength and high compressibility. This study examines the effects of freeze–thaw (F-T) cycles on fiber-reinforced ...